Dyfyniad APA

(1976). Growth, dry weight yields, and specific gravity of 3-year-old populus grown under intensive culture / David H. Dawson, J.G. Isebrands, John C. Gordon.

Dyfyniad Arddull Chicago

Growth, Dry Weight Yields, and Specific Gravity of 3-year-old Populus Grown Under Intensive Culture / David H. Dawson, J.G. Isebrands, John C. Gordon. 1976.

Dyfyniad MLA

Growth, Dry Weight Yields, and Specific Gravity of 3-year-old Populus Grown Under Intensive Culture / David H. Dawson, J.G. Isebrands, John C. Gordon. 1976.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.